Artificial intelligence-based personalized diet: A pilot clinical study for irritable bowel syndrome.

We enrolled consecutive IBS-M patients (n = 25) according to Rome IV criteria. Fecal samples were obtained from all patients twice (pre-and post-intervention) and high-throughput 16S rRNA sequencing was performed. Six weeks of personalized nutrition diet (n = 14) for group 1 and a standard IBS diet (n = 11) for group 2 were followed.

Can Covid-19 be iatrogenically auto-transmitted through combined oropharengeal and nasopharengeal swabs test with one Bar?

Since the inception of the pandemic, almost all countries have been testing Covid-19 via a swab test with one bar (combined OP and NP). They use the same bar - first an oropharynx swab and then a nasopharynx swab- This manner of application causes oropharengeal Covid-19 viruses to be inoculated into the nasopharynx and help grow Covid-19 disease infection in that area as well. We speculate that asymptomatic Covid- 19 carriers can be converted to pre-symptomatic people via auto-transmission iatrogenically.

A New Risk-Scoring System for Colorectal Cancer and Polyp Screening by Turkish Colorectal Cancer and Polyp Study Group.

Background: Colorectal cancer is one of the most commonly diagnosed types of cancer worldwide. An early diagnosis and detection of colon cancer and polyp can reduce mortality and morbidity from colorectal cancer. Even though there are a variety of options in screen- ing tests, the question remains on which test is the most effective for the early detection of colorectal cancer.

Effects of the Chemokine Receptor 5 (CCR5)-Delta32 Mutation on Hepatitis C Virus-Specific Immune Responses and Liver Tissue Pathology in HCV Infected Patients.

Background: The specific antiviral T cells provide CC chemokine receptor 5 (CCR5) for the immune response during the hepatitis C virus (HCV) infection. Heterogenous and/or homozygous 32 base pair deletion in CCR5 gene (CCR5Δ32 bpdel) leads to reduced protein expression.

Objectives: In the current case control study, we aimed to compare the histopathological findings of liver to the CCR5Δ32 bpdel mutation profiles, expression and some other clinical findings in patients with chronic HCV infection.

Prevelance of common YMDD motif mutations in long term treated chronic HBV infections in a Turkish population.

In the current study we aimed to show the common YMDD motif mutations in viral polymerase gene in chronic hepatitis B patients during lamivudine and adefovir therapy. Forty-one serum samples obtained from chronic hepatitis B patients (24 male, 17 female; age range: 34-68 years) were included in the study. HBV-DNA was extracted from the peripheral blood of the patients using an extraction kit (Invisorb, Instant Spin DNA/ RNA Virus Mini Kit, Germany).

A case of Budd-Chiari syndrome associated with alveolar echinococcosis.

Although alveolar echinococcosis (AE) can cause a serious disease with high mortality and morbidity similar to malign neoplasms. A 62-year-old woman admitted to a hospital located in Sivas, Turkey, with the complaints of fatigue and right upper abdominal pain. On contrast abdominal CT, a 54×70×45 mm sized cystic lesion was detected in the left lobe of the liver that was seen to extend to the posterior mediastinum and invade the diaphragm, esophagus, and pericardium.

Baseline characteristics and the association between hyponatraemia and pulmonary embolism prognosis.

Objective: To evaluate the effect of hyponatraemia on pulmonary thromboembolism mortality rates.

Methods: The retrospective study was conducted at the Cumhuriyet University Medicine Faculty's Emergency Department, and involved the analysis of records related to all patients who were diagnosed with acute pulmonary thromboembolism between January 2005 and June 2011. Diagnoses were confirmed by pulmonary angiography, multi-slice computed tomography or high-probablity ventilation/perfusion scintigraphy.

Association Between ABCB1 (MDR1) Gene Polymorphism and Unresponsiveness Combined Therapy in Chronic Hepatitis C virus.

Background: To treat viral infection of chronic hepatitis C (CHC) is a main strategy to prevent progression of liver disease, and cancer. Some patients with CHC have failed to respond to the common antiviral therapy in different populations.

Objectives: In the current study it was aimed to find out the possible role of multiple drug resistance gene1 (MDR1) in non-responder patients with CHC infection in Turkish population.

The relationship between CYP2C9 gene polymorphisms and upper gastrointestinal bleeding in patients who used warfarin.

Aim: Oral anticoagulants are the most common used substance for treatment and prophylaxis of warfarin venous and arterial thromboembolic disorders in the world. Therapeutic index of warfarin is narrow. CYP2C9 is a hepatic microsomal enzyme and has a primary role in metabolism of warfarin and genetic variations of CYP2C9 may cause a serious effect on the response to warfarin in patients.

Increased plasma levels of advanced oxidation protein products (AOPP) as a marker for oxidative stress in patients with active ulcerative colitis.

Background And Aims: After NADPH oxidase mediated radical formation, hypochloric acid (HOCl) is formed when Cl is used as a substrate by the myeloperoxidase enzyme. Myeloperoxidase is secreted from H2O2 activated leukocytes with polymorphic nuclei. The generation of HOCl also causes the formation of advanced oxidation protein products (AOPP) through damage to normal tissue and protein oxidation.

MEFV gene mutations and its impact on the clinical course in ulcerative colitis patients.

Ulcerative colitis (UC) is an inflammatory disease of the colonic mucosa. The presence of gene responsible for FMF, MEFV, which frequently causes inflammation, may aggravate the clinical course of UC. We aimed to determine the prevalence of MEFV mutations in UC patients and its impact on the clinical course.

Is there an association between Helicobacter pylori in the inlet patch and globus sensation?

Aim: To determine the association between Helicobacter pylori (H. pylori) and globus sensation (GS) in the patients with cervical inlet patch.

Methods: Sixty-eight patients with esophageal inlet patches were identified from 6760 consecutive patients undergoing upper gastrointestinal endoscopy prospectively.

Rapidly growing giant solitary cavernous hemangioma in a patient with ulcerative colitis.

Cavernous hemangiomas are rare lesions of the colon that usually present with painless, recurrent bleeding. Hemangiomas can be capillary or cavernous type, and 80% of rectal hemangiomas are cavernous type. Ulcerative colitis is an inflammatory disorder that affects the rectum and, occasionally, the whole colon.

EUS versus endoscopic retrograde cholangiography for patients with intermediate probability of bile duct stones: a prospective randomized trial.

Background: Factors affecting diagnostic accuracy and comparison of patients in the follow-up period for negative outcomes are not thoroughly investigated in a randomized trial.

Objective: Our purpose was to compare diagnostic accuracy, complications, and number of interventions.

Design: Prospective, unicentric, single-blind, randomized study.

Small-volume gallbladders and decreased motility in patients with achalasia.

Aim/background: Achalasia may be associated with extraesophageal dysmotility. However, this relation is still poorly understood. In the present study, we used noninvasive real-time ultrasonography to examine the motility function of the gallbladder in the patients with achalasia.

The rare presentations of a large polyp and an esophageal carcinoma in heterotropic gastric mucosa: a case series.

Background: Heterotopic gastric mucosa (HGM) is commonly seen in the upper esophagus during endoscopyand is generally considered a benign disease. A hyperplastic polyp and an adenocarcinoma arising in heterotopic gastric mucosa are quite rare occurences.

Case Presentations: We present two cases: The first is a patient who suffered from dysphagia because of a large hyperplastic polyp that arose from HGM; the polyp was excised endoscopically.

Lymphocytic colitis associated with lansoprazole treatment.

Introduction: There have been several reported cases of lansoprazole-associated collagenous colitis (CC) reported in the literature but only 1 reported case of lansoprazole-associated lymphocytic colitis (LC) in the literature. Both CC and LC are considered inflammatory bowel diseases, but they are distinctly classified based on the condition of the colon, which is typically confirmed through biopsy.

Case Summaries: A 52-year-old white male (Patient 1), with a height of 178 cm and weight of 75 kg, presented to Gazi University Hospital, Ankara, Turkey, with a 3-month history of abdominal pain and nonbloody, watery diarrhea.

Severe INR elevation in a patient with choledocholithiasis receiving cefoperazone.

Cefoperazone is a third-generation cefalosporin that contains the N-methyl- thio-tetrazole (NMTT) side chain, which inhibits vitamin K-dependent carboxylation. Administration of NMTT-containing cefalosporins can cause alterations in the hepatic glutathione redox state, resulting in a dose-related increase in oxidised glutathione, which is responsible for the inhibition of microsomal reduction of vitamin K epoxide. In addition, cefoperazone is not metabolised and is excreted predominantly through the bile.

Tamoxifen-induced severe hypertriglyceridaemia and acute pancreatitis.

Hypertriglyceridaemia is a well known risk factor for acute pancreatitis. Hypertriglyceridaemia may be primary in origin or secondary to alcohol abuse, diabetes mellitus, pregnancy or use of drugs. In this case report, the cause of acute pancreatitis was tamoxifen.

Heparin and insulin in the treatment of hypertriglyceridemia-induced severe acute pancreatitis.

Heparin and insulin stimulate lipoprotein lipase activity. Therefore, they reduce serum triglyceride levels. However, heparin and insulin's efficacy in treatment of hypertriglyceridemia-induced acute pancreatitis is not well established.

The relationship between anticardiolipin antibodies and vascular access occlusion in patients on hemodialysis.

Vascular access occlusion is frequently seen in some patients on hemodialysis. There are different opinions about pathogenesis of recurrent access thrombosis. Anticardiolipin (aCL) antibodies have been suggested to be involved in thrombosis and can be found in a high proportion of patients with chronic renal failure.

Usefulness of measuring the gastric emptying time in a case of brittle diabetes.

Gastric emptying time measurement by radionuclide study, although quite informative, is rarely remembered in clinical practice. We presented a patient with brittle diabetes who had multiple emergency admissions due to hypoglycemia under routinely prescribed insulin therapy. She had severe gastroparesis, which was determined by scintigraphic gastric emptying study (gastric half-emptying time = 260 min for a mixed meal).